217066080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 288

約数和(自身を含む): 868734720

約数和(自身を除く): 651668640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 839, 840, 880, 924, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1678, 1680, 1760, 1848, 1960, 2156, 2310, 2352, 2464, 2517, 2640, 2695, 2940, 3080, 3234, 3356, 3360, 3696, 3920, 4195, 4312, 4620, 4704, 5034, 5280, 5390, 5873, 5880, 6160, 6468, 6712, 7392, 7840, 8085, 8390, 8624, 9229, 9240, 10068, 10780, 11746, 11760, 12320, 12585, 12936, 13424, 16170, 16780, 17248, 17619, 18458, 18480, 20136, 21560, 23492, 23520, 25170, 25872, 26848, 27687, 29365, 32340, 33560, 35238, 36916, 36960, 40272, 41111, 43120, 46145, 46984, 50340, 51744, 55374, 58730, 64603, 64680, 67120, 70476, 73832, 80544, 82222, 86240, 88095, 92290, 93968, 100680, 110748, 117460, 123333, 129206, 129360, 134240, 138435, 140952, 147664, 164444, 176190, 184580, 187936, 193809, 201360, 205555, 221496, 234920, 246666, 258412, 258720, 276870, 281904, 295328, 323015, 328888, 352380, 369160, 387618, 402720, 411110, 442992, 452221, 469840, 493332, 516824, 553740, 563808, 616665, 646030, 657776, 704760, 738320, 775236, 822220, 885984, 904442, 939680, 969045, 986664, 1033648, 1107480, 1233330, 1292060, 1315552, 1356663, 1409520, 1476640, 1550472, 1644440, 1808884, 1938090, 1973328, 2067296, 2214960, 2261105, 2466660, 2584120, 2713326, 2819040, 3100944, 3288880, 3617768, 3876180, 3946656, 4429920, 4522210, 4933320, 5168240, 5426652, 6201888, 6577760, 6783315, 7235536, 7752360, 9044420, 9866640, 10336480, 10853304, 13566630, 14471072, 15504720, 18088840, 19733280, 21706608, 27133260, 31009440, 36177680, 43413216, 54266520, 72355360, 108533040, 217066080]

約数ペア:

[(1, 217066080), (2, 108533040), (3, 72355360), (4, 54266520), (5, 43413216), (6, 36177680), (7, 31009440), (8, 27133260), (10, 21706608), (11, 19733280), (12, 18088840), (14, 15504720), (15, 14471072), (16, 13566630), (20, 10853304), (21, 10336480), (22, 9866640), (24, 9044420), (28, 7752360), (30, 7235536), (32, 6783315), (33, 6577760), (35, 6201888), (40, 5426652), (42, 5168240), (44, 4933320), (48, 4522210), (49, 4429920), (55, 3946656), (56, 3876180), (60, 3617768), (66, 3288880), (70, 3100944), (77, 2819040), (80, 2713326), (84, 2584120), (88, 2466660), (96, 2261105), (98, 2214960), (105, 2067296), (110, 1973328), (112, 1938090), (120, 1808884), (132, 1644440), (140, 1550472), (147, 1476640), (154, 1409520), (160, 1356663), (165, 1315552), (168, 1292060), (176, 1233330), (196, 1107480), (210, 1033648), (220, 986664), (224, 969045), (231, 939680), (240, 904442), (245, 885984), (264, 822220), (280, 775236), (294, 738320), (308, 704760), (330, 657776), (336, 646030), (352, 616665), (385, 563808), (392, 553740), (420, 516824), (440, 493332), (462, 469840), (480, 452221), (490, 442992), (528, 411110), (539, 402720), (560, 387618), (588, 369160), (616, 352380), (660, 328888), (672, 323015), (735, 295328), (770, 281904), (784, 276870), (839, 258720), (840, 258412), (880, 246666), (924, 234920), (980, 221496), (1056, 205555), (1078, 201360), (1120, 193809), (1155, 187936), (1176, 184580), (1232, 176190), (1320, 164444), (1470, 147664), (1540, 140952), (1568, 138435), (1617, 134240), (1678, 129360), (1680, 129206), (1760, 123333), (1848, 117460), (1960, 110748), (2156, 100680), (2310, 93968), (2352, 92290), (2464, 88095), (2517, 86240), (2640, 82222), (2695, 80544), (2940, 73832), (3080, 70476), (3234, 67120), (3356, 64680), (3360, 64603), (3696, 58730), (3920, 55374), (4195, 51744), (4312, 50340), (4620, 46984), (4704, 46145), (5034, 43120), (5280, 41111), (5390, 40272), (5873, 36960), (5880, 36916), (6160, 35238), (6468, 33560), (6712, 32340), (7392, 29365), (7840, 27687), (8085, 26848), (8390, 25872), (8624, 25170), (9229, 23520), (9240, 23492), (10068, 21560), (10780, 20136), (11746, 18480), (11760, 18458), (12320, 17619), (12585, 17248), (12936, 16780), (13424, 16170)]